A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5985-00-076-4827
NSN 7035-01-356-4025
NSN 6650-01-606-7587
NSN 6150-00-358-0646
NSN 5975-01-027-1642
NSN 5985-00-835-1218
NSN 6685-00-984-6096
NSN 6650-01-602-7567
NSN 6240-01-231-9243
NSN 5985-00-497-4340
NSN 5998-00-501-9100
NSN 5990-01-056-6413